| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-11 20:57:26 UTC |
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| Updated at | 2022-09-11 20:57:26 UTC |
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| NP-MRD ID | NP0319758 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 6-(1-{4,5,5a,11-tetrahydroxy-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}ethyl)-3,4-dimethyl-5,6-dihydropyran-2-one |
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| Description | 3,4-Dimethyl-6-(1-{7,8,9,16-tetrahydroxy-2,15-dimethyl-3-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]Heptadec-4-en-14-yl}ethyl)-5,6-dihydro-2H-pyran-2-one belongs to the class of organic compounds known as withanolides and derivatives. These are c28 steroids structurally characterized by an ergostane skeleton usually functionalized at carbons 1, 22 and 26 to form a lactone ring. 6-(1-{4,5,5a,11-tetrahydroxy-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}ethyl)-3,4-dimethyl-5,6-dihydropyran-2-one is found in Datura quercifolia. 3,4-Dimethyl-6-(1-{7,8,9,16-tetrahydroxy-2,15-dimethyl-3-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]Heptadec-4-en-14-yl}ethyl)-5,6-dihydro-2H-pyran-2-one is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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| Structure | CC(C1CCC2C3C(O)C(O)C4(O)CC=CC(=O)C4(C)C3CC(O)C12C)C1CC(C)=C(C)C(=O)O1 InChI=1S/C28H40O7/c1-13-11-19(35-25(33)14(13)2)15(3)16-8-9-17-22-18(12-21(30)26(16,17)4)27(5)20(29)7-6-10-28(27,34)24(32)23(22)31/h6-7,15-19,21-24,30-32,34H,8-12H2,1-5H3 |
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| Synonyms | Not Available |
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| Chemical Formula | C28H40O7 |
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| Average Mass | 488.6210 Da |
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| Monoisotopic Mass | 488.27740 Da |
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| IUPAC Name | 3,4-dimethyl-6-(1-{7,8,9,16-tetrahydroxy-2,15-dimethyl-3-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-4-en-14-yl}ethyl)-5,6-dihydro-2H-pyran-2-one |
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| Traditional Name | 3,4-dimethyl-6-(1-{7,8,9,16-tetrahydroxy-2,15-dimethyl-3-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-4-en-14-yl}ethyl)-5,6-dihydropyran-2-one |
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| CAS Registry Number | Not Available |
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| SMILES | CC(C1CCC2C3C(O)C(O)C4(O)CC=CC(=O)C4(C)C3CC(O)C12C)C1CC(C)=C(C)C(=O)O1 |
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| InChI Identifier | InChI=1S/C28H40O7/c1-13-11-19(35-25(33)14(13)2)15(3)16-8-9-17-22-18(12-21(30)26(16,17)4)27(5)20(29)7-6-10-28(27,34)24(32)23(22)31/h6-7,15-19,21-24,30-32,34H,8-12H2,1-5H3 |
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| InChI Key | FRAXEPBUEMOLJG-UHFFFAOYSA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| Not Available | | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as withanolides and derivatives. These are c28 steroids structurally characterized by an ergostane skeleton usually functionalized at carbons 1, 22 and 26 to form a lactone ring. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Steroids and steroid derivatives |
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| Sub Class | Steroid lactones |
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| Direct Parent | Withanolides and derivatives |
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| Alternative Parents | |
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| Substituents | - Withanolide-skeleton
- 12-hydroxysteroid
- 6-hydroxysteroid
- 5-hydroxysteroid
- Hydroxysteroid
- 1-oxosteroid
- Oxosteroid
- 7-hydroxysteroid
- Dihydropyranone
- Cyclohexenone
- Pyran
- Alpha,beta-unsaturated carboxylic ester
- Enoate ester
- Cyclic alcohol
- Tertiary alcohol
- Carboxylic acid ester
- Lactone
- Ketone
- Secondary alcohol
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Organoheterocyclic compound
- Polyol
- Oxacycle
- Organooxygen compound
- Carbonyl group
- Alcohol
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Aliphatic heteropolycyclic compound
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| Molecular Framework | Aliphatic heteropolycyclic compounds |
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| External Descriptors | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Predicted Properties | |
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